# Copyright 2019-2021 Canaan Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import argparse
import subprocess
import sys


def compress(tool, output, inputs):
    args = [tool, '-nt', output]
    for i in range(len(inputs)):
        input = inputs[i]
        name = os.path.basename(input)
        size = os.path.getsize(input)
        args += ['add_file', name, input, '0', str(size)]
    subprocess.run(args)


if __name__ == "__main__":
    parser = argparse.ArgumentParser(description='Compress files.')
    parser.add_argument('files', metavar='N', type=str, nargs='+',
                        help='input files')
    parser.add_argument('-t', dest='tool', type=str, required=True)
    parser.add_argument('-o', dest='output', type=str, required=True)

    args = parser.parse_args()
    compress(args.tool, args.output, args.files)
